Why convert VRPACKAGE to USDZ?
People convert .vrpackage to .USDZ to view or share the 3D models in Apple's AR Quick Look on iPhone, iPad and Mac, which the SimLab container cannot feed directly. USDZ is Apple's zipped USD package and is the standard for placing a model in AR on iOS.
How to convert VRPACKAGE to USDZ
SimLab Composer APP
Open with File > Open, then File > Export and select USDZ (*.usdz) to produce an Apple AR-ready package. Available on Windows and macOS.
SimLab CADVRter APP
Use the stand-alone CADVRter converter to load the SimLab data and export .usdz without the full Composer.
Export GLB then Reality Converter FREE
Export .glb from SimLab, then drop it into Apple's Reality Converter on a Mac and save as .usdz.
About these formats
A .vrpackage file is a self-contained virtual reality scene created with SimLab Composer or SimLab VR Studio. It is a ZIP archive that bundles 3D models, textures, lighting, animations, and…
Open .VRPACKAGE details →A .USDZ file is associated with USDZ Augmented Reality File Format, a 3d image file.
Open .USDZ details →Quality & what to watch
- VR interaction, quizzes and annotations from the package are dropped since USDZ only describes the AR model and its animation.
- USDZ supports PBR materials but complex SimLab shaders may need simplifying to render correctly in Quick Look.
- Very dense meshes should be reduced first so the model loads smoothly on mobile AR.
Frequently asked questions
Where do USDZ files open?
Do I need a Mac to make a USDZ?
.usdz on Windows too; a Mac is only needed for the Reality Converter fallback route.Is animation supported in USDZ?
Why not just share the .vrpackage?
.vrpackage only opens in SimLab apps, whereas USDZ works natively in Apple AR without any SimLab software.